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20120928
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about what robert brown did back in 1830. he's looking in a microscope. and in the microscope, he sees little things jiggling. and at first he thought it was something in there alive, those little particles of soot and these little things are jiggling, jiggling, jiggling, and brown thought that maybe he saw atoms, but they weren't atoms. guess what they were, gang. little specks of dust banged into by, guess what. atoms. it's like this. see this styrofoam cup? you guys can all see this. see this little bb right here, little bb in my hand. i got a whole bunch up in there, see them, i spill them on the table. see those little bbs, you guys can't see those bbs, 'cause you're too far away from them, okay? but can you picture this? can you picture the styrofoam cup on the table and all these bbs, all moving around haphazardly, chaotically and every once in a while the bbs and more bbs hit one side of the cup than the other, what will the cup do? wouldn't the cup start to jiggle? and you guys can see the cup, but you can't see what's making the cup jiggle. you know there's something smaller
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